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From "Gopal V (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-14171) Parquet: Simple vectorization throws NPEs
Date Wed, 06 Jul 2016 21:15:11 GMT
Gopal V created HIVE-14171:
------------------------------

             Summary: Parquet: Simple vectorization throws NPEs
                 Key: HIVE-14171
                 URL: https://issues.apache.org/jira/browse/HIVE-14171
             Project: Hive
          Issue Type: Bug
    Affects Versions: 2.2.0
            Reporter: Gopal V


{code}
 create temporary table cd_parquet stored as parquet as select * from customer_demographics;

select count(1) from cd_parquet where cd_gender = 'F';
{code}

{code}
Caused by: java.lang.NullPointerException
	at org.apache.hadoop.hive.ql.io.parquet.read.ParquetRecordReaderWrapper.next(ParquetRecordReaderWrapper.java:206)
	at org.apache.hadoop.hive.ql.io.parquet.VectorizedParquetInputFormat$VectorizedParquetRecordReader.next(VectorizedParquetInputFormat.java:118)
	at org.apache.hadoop.hive.ql.io.parquet.VectorizedParquetInputFormat$VectorizedParquetRecordReader.next(VectorizedParquetInputFormat.java:51)
	at org.apache.hadoop.hive.ql.io.HiveContextAwareRecordReader.doNext(HiveContextAwareRecordReader.java:350)
	... 17 more
{code}



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